3 * refile.c -- move or link message(s) from a source folder
4 * -- into one or more destination folders
8 * This code is Copyright (c) 2002, by the authors of nmh. See the
9 * COPYRIGHT file in the root directory of the nmh distribution for
10 * complete copyright information.
19 * We allocate spaces for messages (msgs array)
20 * this number of elements at a time.
25 static struct swit switches[] = {
45 { "rmmproc program", 0 },
55 static char maildir[BUFSIZ];
65 static void opnfolds (struct st_fold *, int);
66 static void clsfolds (struct st_fold *, int);
67 static void remove_files (int, char **);
68 static int m_file (char *, struct st_fold *, int, int, int);
72 main (int argc, char **argv)
74 int linkf = 0, preserve = 0, filep = 0;
75 int foldp = 0, isdf = 0, unlink_msgs = 0;
76 int i, msgnum, nummsgs, maxmsgs;
77 char *cp, *folder = NULL, buf[BUFSIZ];
78 char **argp, **arguments, **msgs;
79 char *filevec[NFOLDERS + 2];
80 char **files = &filevec[1]; /* leave room for remove_files:vec[0] */
81 struct st_fold folders[NFOLDERS + 1];
85 setlocale(LC_ALL, "");
87 invo_name = r1bindex (argv[0], '/');
89 /* read user profile/context */
92 arguments = getarguments (invo_name, argc, argv, 1);
96 * Allocate the initial space to record message
97 * names, ranges, and sequences.
101 msgs = (char **) mh_xmalloc ((size_t) (maxmsgs * sizeof(*msgs)));
106 while ((cp = *argp++)) {
108 switch (smatch (++cp, switches)) {
110 ambigsw (cp, switches);
113 adios (NULL, "-%s unknown\n", cp);
116 snprintf (buf, sizeof(buf), "%s [msgs] [switches] +folder ...",
118 print_help (buf, switches, 1);
121 print_version(invo_name);
147 adios (NULL, "only one source folder at a time!");
148 if (!(cp = *argp++) || *cp == '-')
149 adios (NULL, "missing argument to %s", argp[-2]);
150 folder = path (*cp == '+' || *cp == '@' ? cp + 1 : cp,
151 *cp != '@' ? TFOLDER : TSUBCWF);
154 if (filep > NFOLDERS)
155 adios (NULL, "only %d files allowed!", NFOLDERS);
157 files[filep++] = getcpy (m_draft (NULL, NULL, 1, &isdf));
160 if (filep > NFOLDERS)
161 adios (NULL, "only %d files allowed!", NFOLDERS);
162 if (!(cp = *argp++) || *cp == '-')
163 adios (NULL, "missing argument to %s", argp[-2]);
164 files[filep++] = path (cp, TFILE);
168 if (!(rmmproc = *argp++) || *rmmproc == '-')
169 adios (NULL, "missing argument to %s", argp[-2]);
176 if (*cp == '+' || *cp == '@') {
177 if (foldp > NFOLDERS)
178 adios (NULL, "only %d folders allowed!", NFOLDERS);
179 folders[foldp++].f_name =
180 path (cp + 1, *cp == '+' ? TFOLDER : TSUBCWF);
183 * Check if we need to allocate more space
184 * for message names, ranges, and sequences.
186 if (nummsgs >= maxmsgs) {
188 msgs = (char **) mh_xrealloc (msgs,
189 (size_t) (maxmsgs * sizeof(*msgs)));
191 msgs[nummsgs++] = cp;
195 if (!context_find ("path"))
196 free (path ("./", TFOLDER));
198 adios (NULL, "no folder specified");
201 if (!nummsgs && !foldp && !filep && (cp = getenv ("mhdraft")) && *cp)
206 * We are refiling a file to the folders
209 if (folder || nummsgs)
210 adios (NULL, "use -file or some messages, not both");
211 opnfolds (folders, foldp);
212 for (i = 0; i < filep; i++)
213 if (m_file (files[i], folders, foldp, preserve, 0))
215 /* If -nolink, then "remove" files */
217 remove_files (filep, filevec);
222 msgs[nummsgs++] = "cur";
224 folder = getfolder (1);
225 strncpy (maildir, m_maildir (folder), sizeof(maildir));
227 if (chdir (maildir) == NOTOK)
228 adios (maildir, "unable to change directory to");
230 /* read source folder and create message structure */
231 if (!(mp = folder_read (folder)))
232 adios (NULL, "unable to read folder %s", folder);
234 /* check for empty folder */
236 adios (NULL, "no messages in %s", folder);
238 /* parse the message range/sequence/name and set SELECTED */
239 for (msgnum = 0; msgnum < nummsgs; msgnum++)
240 if (!m_convert (mp, msgs[msgnum]))
242 seq_setprev (mp); /* set the previous-sequence */
244 /* create folder structures for each destination folder */
245 opnfolds (folders, foldp);
247 /* Link all the selected messages into destination folders.
249 * This causes the add hook to be run for messages that are
250 * linked into another folder. The refile hook is run for
251 * messages that are moved to another folder.
253 for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
254 if (is_selected (mp, msgnum)) {
255 cp = getcpy (m_name (msgnum));
256 if (m_file (cp, folders, foldp, preserve, !linkf))
263 * This is a hack. If we are using an external rmmproc,
264 * then save the current folder to the context file,
265 * so the external rmmproc will remove files from the correct
266 * directory. This should be moved to folder_delmsgs().
269 context_replace (pfolder, folder);
274 /* If -nolink, then "remove" messages from source folder.
276 * Note that folder_delmsgs does not call the delete hook
277 * because the message has already been handled above.
280 folder_delmsgs (mp, unlink_msgs, 1);
283 clsfolds (folders, foldp);
285 if (mp->hghsel != mp->curmsg
286 && (mp->numsel != mp->nummsg || linkf))
287 seq_setcur (mp, mp->hghsel);
288 seq_save (mp); /* synchronize message sequences */
290 context_replace (pfolder, folder); /* update current folder */
291 context_save (); /* save the context file */
292 folder_free (mp); /* free folder structure */
298 * Read all the destination folders and
299 * create folder structures for all of them.
303 opnfolds (struct st_fold *folders, int nfolders)
306 char nmaildir[BUFSIZ];
307 register struct st_fold *fp, *ep;
308 register struct msgs *mp;
311 for (fp = folders, ep = folders + nfolders; fp < ep; fp++) {
312 chdir (m_maildir (""));
313 strncpy (nmaildir, m_maildir (fp->f_name), sizeof(nmaildir));
315 if (stat (nmaildir, &st) == NOTOK) {
317 adios (nmaildir, "error on folder");
318 cp = concat ("Create folder \"", nmaildir, "\"? ", NULL);
322 if (!makedir (nmaildir))
323 adios (NULL, "unable to create folder %s", nmaildir);
326 if (chdir (nmaildir) == NOTOK)
327 adios (nmaildir, "unable to change directory to");
328 if (!(mp = folder_read (fp->f_name)))
329 adios (NULL, "unable to read folder %s", fp->f_name);
340 * Set the Previous-Sequence and then sychronize the
341 * sequence file, for each destination folder.
345 clsfolds (struct st_fold *folders, int nfolders)
347 register struct st_fold *fp, *ep;
348 register struct msgs *mp;
350 for (fp = folders, ep = folders + nfolders; fp < ep; fp++) {
359 * If you have a "rmmproc" defined, we called that
360 * to remove all the specified files. If "rmmproc"
361 * is not defined, then just unlink the files.
365 remove_files (int filep, char **files)
370 /* If rmmproc is defined, we use that */
372 vec = files++; /* vec[0] = filevec[0] */
373 files[filep] = NULL; /* NULL terminate list */
376 vec[0] = r1bindex (rmmproc, '/');
377 execvp (rmmproc, vec);
378 adios (rmmproc, "unable to exec");
381 /* Else just unlink the files */
382 files++; /* advance past filevec[0] */
383 for (i = 0; i < filep; i++) {
384 if (unlink (files[i]) == NOTOK)
385 admonish (files[i], "unable to unlink");
391 * Link (or copy) the message into each of
392 * the destination folders.
396 m_file (char *msgfile, struct st_fold *folders, int nfolders, int preserve, int refile)
399 struct st_fold *fp, *ep;
401 for (fp = folders, ep = folders + nfolders; fp < ep; fp++) {
402 if ((msgnum = folder_addmsg (&fp->f_mp, msgfile, 1, 0, preserve, nfolders == 1 && refile, maildir)) == -1)